Prebiotics
Did eating foods rich in prebiotic compounds improve mood in people with moderate psychological distress? See what a recent study showed in our Prebiotics Supplements Review.
Also find out which foods are high in prebiotic fiber.
Does supplementation with a prebiotic improve mood or sleep? See what a recent study found in the What It Does section of our Prebiotic Supplements Review, which includes our Top Picks among prebiotics.
Also see: What are the best supplements or lifestyle modifications for insomnia, and which can make insomnia worse?